Learn QWIK with Real Code Examples
Updated Nov 22, 2025
Installation Setup
`npm create qwik@latest`
Choose Qwik City starter
`npm install` after scaffold
`npm run dev` to launch dev server
Use VSCode with Qwik extensions
Environment Setup
Install Node.js
Scaffold Qwik app
Use VSCode with Qwik tools
Integrate Tailwind if needed
Configure adapters for deployment
Config Files
qwik.config.ts - primary configuration
vite.config.ts - Vite bundler setup
package.json - scripts/deps
src/routes/layout.tsx - global layout
tsconfig.json - TypeScript config
Cli Commands
npm create qwik - scaffold app
npm run dev - dev server
npm run build - production build
npm run preview - test SSR build
npm run qwik add - add integrations
Internationalization
i18n via plugins
Locale-aware routing
SSR-safe language loading
Dynamic translation imports
Localized metadata
Accessibility
Lightweight markup
ARIA-friendly components
SEO-friendly SSR output
Accessible routing via Qwik City
Native HTML-first patterns
Ui Styling
Tailwind CSS
CSS modules
Global CSS
Sass/SCSS
Utility-first patterns
State Management
Signals
Store-based state
Server loaders for SSR state
Context providers
Local component stores
Data Management
routeLoader$ for SSR
routeAction$ for mutations
REST APIs
GraphQL clients
Edge data sources